Fig. 3

Case 2. The tumor is composed of solid sheets of cells (a), with prominent nucleoli, vesicular chromatin, and scant cytoplasm (b). In some areas, the tumor cells are surrounded by hyalinized stroma (c, d)
Case 2. The tumor is composed of solid sheets of cells (a), with prominent nucleoli, vesicular chromatin, and scant cytoplasm (b). In some areas, the tumor cells are surrounded by hyalinized stroma (c, d)